EP 3324478 A4 20180523 - ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Title (en)
ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Title (de)
ELEKTROLYT FÜR LITHIUMSEKUNDÄRBATTERIE UND LITHIUMSEKUNDÄRBATTERIE DAMIT
Title (fr)
ÉLECTROLYTE POUR BATTERIE SECONDAIRE AU LITHIUM ET BATTERIE SECONDAIRE AU LITHIUM LA COMPRENANT
Publication
Application
Priority
- KR 20150116637 A 20150819
- KR 20160104607 A 20160818
- KR 2016009183 W 20160819
Abstract (en)
[origin: EP3324478A1] The present invention relates to an electrolyte solution for a lithium secondary battery that includes an additive for forming a stable SEI film and a protective layer on a surface of an electrode to prevent a chemical reaction between the electrolyte solution and the electrode, and a lithium secondary battery having improved life characteristics and high-temperature stability by including the same.
IPC 8 full level
H01M 10/0567 (2010.01); H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01)
CPC (source: EP KR US)
C07C 309/72 (2013.01 - US); H01M 10/052 (2013.01 - KR); H01M 10/0525 (2013.01 - EP US); H01M 10/0567 (2013.01 - EP KR US); H01M 10/0568 (2013.01 - EP KR US); H01M 10/0569 (2013.01 - KR US); H01M 2300/0025 (2013.01 - EP US); H01M 2300/0028 (2013.01 - US); Y02E 60/10 (2013.01 - EP KR)
Citation (search report)
- [IY] CN 101533929 A 20090916 - SONY CORP [JP]
- [Y] EP 1553654 A2 20050713 - NISSAN MOTOR [JP]
- [XP] WO 2016053040 A1 20160407 - LG CHEMICAL LTD [KR]
- [E] EP 3203568 A1 20170809 - LG CHEMICAL LTD [KR]
- See references of WO 2017030416A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3324478 A1 20180523; EP 3324478 A4 20180523; EP 3324478 B1 20200701; CN 107925128 A 20180417; CN 107925128 B 20210511; JP 2018523903 A 20180823; JP 6541873 B2 20190710; KR 101997812 B1 20190708; KR 20170022913 A 20170302; PL 3324478 T3 20201116; US 10693179 B2 20200623; US 2019006703 A1 20190103
DOCDB simple family (application)
EP 16837358 A 20160819; CN 201680048474 A 20160819; JP 2018509518 A 20160819; KR 20160104607 A 20160818; PL 16837358 T 20160819; US 201615750707 A 20160819